877f40ac3f
Found with bin/find-unneeded-includes Only removal proposals are dealt with here. Change-Id: I886b6f446293d3b1cfbf4ae05e8dbd7fabab9f20 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105510 Tested-by: Jenkins Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
235 lines
8 KiB
C++
235 lines
8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <collatorImpl.hxx>
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#include <localedata.hxx>
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#include <com/sun/star/i18n/CollatorOptions.hpp>
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#include <com/sun/star/i18n/LocaleData2.hpp>
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#include <cppuhelper/supportsservice.hxx>
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#include <numeric>
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using namespace com::sun::star;
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using namespace com::sun::star::i18n;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::uno;
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namespace i18npool {
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CollatorImpl::CollatorImpl( const Reference < XComponentContext >& rxContext ) : m_xContext(rxContext)
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{
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mxLocaleData.set( LocaleData2::create(rxContext) );
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cachedItem = nullptr;
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}
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CollatorImpl::~CollatorImpl()
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{
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}
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sal_Int32 SAL_CALL
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CollatorImpl::compareSubstring( const OUString& str1, sal_Int32 off1, sal_Int32 len1,
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const OUString& str2, sal_Int32 off2, sal_Int32 len2)
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{
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if (cachedItem)
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return cachedItem->xC->compareSubstring(str1, off1, len1, str2, off2, len2);
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sal_Unicode *unistr1 = const_cast<sal_Unicode*>(str1.getStr()) + off1;
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sal_Unicode *unistr2 = const_cast<sal_Unicode*>(str2.getStr()) + off2;
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for (int i = 0; i < len1 && i < len2; i++)
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if (unistr1[i] != unistr2[i])
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return unistr1[i] < unistr2[i] ? -1 : 1;
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return len1 == len2 ? 0 : (len1 < len2 ? -1 : 1);
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}
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sal_Int32 SAL_CALL
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CollatorImpl::compareString( const OUString& in_str1, const OUString& in_str2)
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{
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if (cachedItem)
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return cachedItem->xC->compareString(in_str1, in_str2);
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return CollatorImpl::compareSubstring(in_str1, 0, in_str1.getLength(), in_str2, 0, in_str2.getLength());
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}
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sal_Int32 SAL_CALL
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CollatorImpl::loadDefaultCollator(const lang::Locale& rLocale, sal_Int32 collatorOptions)
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{
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const Sequence< Implementation > &imp = mxLocaleData->getCollatorImplementations(rLocale);
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auto pImpl = std::find_if(imp.begin(), imp.end(),
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[](const Implementation& rImp) { return rImp.isDefault; });
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if (pImpl != imp.end())
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return loadCollatorAlgorithm(pImpl->unoID, rLocale, collatorOptions);
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throw RuntimeException(); // not default is defined
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//return 0;
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}
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sal_Int32 SAL_CALL
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CollatorImpl::loadCollatorAlgorithm(const OUString& impl, const lang::Locale& rLocale, sal_Int32 collatorOptions)
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{
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if (! cachedItem || ! cachedItem->equals(rLocale, impl))
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loadCachedCollator(rLocale, impl);
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if (!cachedItem)
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throw RuntimeException(); // impl could not be loaded
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nLocale = rLocale;
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cachedItem->xC->loadCollatorAlgorithm(cachedItem->algorithm, nLocale, collatorOptions);
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return 0;
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}
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void SAL_CALL
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CollatorImpl::loadCollatorAlgorithmWithEndUserOption(const OUString& impl, const lang::Locale& rLocale,
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const Sequence< sal_Int32 >& collatorOptions)
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{
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sal_Int32 options = std::accumulate(collatorOptions.begin(), collatorOptions.end(),
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sal_Int32(0), [](sal_Int32 nSum, sal_Int32 nOpt) { return nSum | nOpt; });
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loadCollatorAlgorithm(impl, rLocale, options);
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}
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Sequence< OUString > SAL_CALL
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CollatorImpl::listCollatorAlgorithms( const lang::Locale& rLocale )
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{
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nLocale = rLocale;
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const Sequence< Implementation > &imp = mxLocaleData->getCollatorImplementations(rLocale);
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Sequence< OUString > list(imp.getLength());
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auto pBegin = list.begin();
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auto pId = pBegin;
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for (const auto& rImpl : imp) {
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*pId = rImpl.unoID;
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//if the current algorithm is default and the position is not on the first one, then switch
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if (rImpl.isDefault && pId != pBegin)
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std::swap(*pBegin, *pId);
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++pId;
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}
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return list;
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}
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Sequence< sal_Int32 > SAL_CALL
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CollatorImpl::listCollatorOptions( const OUString& /*collatorAlgorithmName*/ )
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{
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const Sequence< OUString > option_str = mxLocaleData->getCollationOptions(nLocale);
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Sequence< sal_Int32 > option_int(option_str.getLength());
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std::transform(option_str.begin(), option_str.end(), option_int.begin(), [](const OUString& rOpt) {
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return rOpt == "IGNORE_CASE" ? CollatorOptions::CollatorOptions_IGNORE_CASE :
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rOpt == "IGNORE_KANA" ? CollatorOptions::CollatorOptions_IGNORE_KANA :
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rOpt == "IGNORE_WIDTH" ? CollatorOptions::CollatorOptions_IGNORE_WIDTH : 0; });
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return option_int;
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}
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bool
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CollatorImpl::createCollator(const lang::Locale& rLocale, const OUString& serviceName, const OUString& rSortAlgorithm)
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{
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for (size_t l = 0; l < lookupTable.size(); l++) {
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cachedItem = lookupTable[l].get();
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if (cachedItem->service == serviceName) {// cross locale sharing
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lookupTable.emplace_back(new lookupTableItem(rLocale, rSortAlgorithm, serviceName, cachedItem->xC));
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cachedItem = lookupTable.back().get();
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return true;
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}
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}
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Reference < XInterface > xI =
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m_xContext->getServiceManager()->createInstanceWithContext("com.sun.star.i18n.Collator_" + serviceName, m_xContext );
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if (xI.is()) {
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Reference < XCollator > xC;
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xC.set( xI, UNO_QUERY );
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if (xC.is()) {
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lookupTable.emplace_back(new lookupTableItem(rLocale, rSortAlgorithm, serviceName, xC));
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cachedItem = lookupTable.back().get();
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return true;
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}
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}
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return false;
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}
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void
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CollatorImpl::loadCachedCollator(const lang::Locale& rLocale, const OUString& rSortAlgorithm)
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{
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for (const auto& i : lookupTable) {
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cachedItem = i.get();
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if (cachedItem->equals(rLocale, rSortAlgorithm)) {
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return;
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}
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}
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bool bLoaded = false;
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if (!rSortAlgorithm.isEmpty())
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{
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// Load service with name <base>_<lang>_<country>_<algorithm> or
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// <base>_<bcp47>_<algorithm> and fallbacks.
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bLoaded = createCollator( rLocale,
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LocaleDataImpl::getFirstLocaleServiceName( rLocale) + "_" + rSortAlgorithm, rSortAlgorithm);
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if (!bLoaded)
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{
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::std::vector< OUString > aFallbacks( LocaleDataImpl::getFallbackLocaleServiceNames( rLocale));
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for (auto const& fallback : aFallbacks)
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{
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bLoaded = createCollator( rLocale, fallback + "_" + rSortAlgorithm, rSortAlgorithm);
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if (bLoaded)
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break;
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}
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if (!bLoaded)
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{
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// load service with name <base>_<algorithm>
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bLoaded = createCollator( rLocale, rSortAlgorithm, rSortAlgorithm);
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}
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}
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}
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if (!bLoaded)
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{
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// load default service with name <base>_Unicode
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bLoaded = createCollator( rLocale, "Unicode", rSortAlgorithm);
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if (!bLoaded)
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{
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cachedItem = nullptr;
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throw RuntimeException(); // could not load any service
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}
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}
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}
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OUString SAL_CALL CollatorImpl::getImplementationName()
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{
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return "com.sun.star.i18n.Collator";
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}
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sal_Bool SAL_CALL CollatorImpl::supportsService(const OUString& rServiceName)
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{
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return cppu::supportsService(this, rServiceName);
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}
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Sequence< OUString > SAL_CALL
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CollatorImpl::getSupportedServiceNames()
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{
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return { "com.sun.star.i18n.Collator" };
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}
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}
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
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com_sun_star_i18n_Collator_get_implementation(
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css::uno::XComponentContext *context,
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css::uno::Sequence<css::uno::Any> const &)
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{
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return cppu::acquire(new i18npool::CollatorImpl(context));
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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